20219072

素因数分解:

$2^6\times {\mathrm{431}}^1\times {\mathrm{733}}^1$

素因数の和:1176

約数の個数: 28

約数和(自身を含む): 40270176

約数和(自身を除く): 20051104

約数列:

[1, 2, 4, 8, 16, 32, 64, 431, 733, 862, 1466, 1724, 2932, 3448, 5864, 6896, 11728, 13792, 23456, 27584, 46912, 315923, 631846, 1263692, 2527384, 5054768, 10109536, 20219072]

約数ペア:

[(1, 20219072), (2, 10109536), (4, 5054768), (8, 2527384), (16, 1263692), (32, 631846), (64, 315923), (431, 46912), (733, 27584), (862, 23456), (1466, 13792), (1724, 11728), (2932, 6896), (3448, 5864)]